another try at dealing with CGI.pm problem

[git.ikiwiki.info.git] / IkiWiki / Plugin / attachment.pm

diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index f4f64b46a54ec9ad574cebf3b7715080d0882343..ed1cd61fe567c3d5cf845e5c647850de8556aa26 100644 (file)
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -88,6 +88,10 @@ sub formbuilder (@) { #{{{
                # of the temp file that CGI writes the upload to.
                my $tempfile=$q->tmpFileName($filename);
                
+               if (! defined $tempfile) {
+                       error("failed to determine temp filename");
+               }
+
                $filename=IkiWiki::titlepage(
                        IkiWiki::possibly_foolish_untaint(
                                attachment_location($form->field('page')).
@@ -136,7 +140,9 @@ sub formbuilder (@) { #{{{
                                # needed by old CGI versions
                                $fh=$q->param('attachment');
                                if (! defined $fh || ! ref $fh) {
-                                       error("failed to get filehandle");
+                                       # even that doesn't always work,
+                                       # fall back to opening the tempfile
+                                       open($fh, "<", $tempfile) || error("failed to open $tempfile: $!");
                                }
                        }
                        binmode($fh);